What is the appropriate role of a national government

To put it in simple forms, their role is to protect its citizens' rights and properties. They should maintain enough strength to protect from foreign and domestic enemies. Bettering the world is what a national government should strive for.

considered the turning point in pacific war. the japanese tried to lure the american navy out so it could be destroyed but failed. the americans were led by admiral chester nimitz. the victory by america would put them on the offensive for the remainder of the war.